Cover of hand dryer



FIG. 1 is a perspective view of “cover of hand dryer” showing my new design thereof;

FIG. 2 shows that a right side view thereof;

FIG. 3 is a top view thereof

FIG. 4 is a front side elevation view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a left side elevation view thereof;

FIG. 7 is a rear perspective view hereof;

FIG. 8 is another perspective view thereof; and,

FIG. 9 is another perspective view thereof. 

The ornamental design for a cover of hand dryer, as shown and described. 